Let f(x)=logx .

What is the average rate of change of f(x) from 4 to 6?

Round to the nearest hundredth.

Choices

0.09

0.18

0.20

0.41

awsometrunt14 Dec 20, 2018

#1**+3 **

Log 4 = .60205 (y1)

Log 6 = .77815 (y2)

Avg rate of change = slope = y2-y1 / x2-x1 = log6-log4 / 6-4 = .088 per unit= .09 (rounded)

ElectricPavlov Dec 20, 2018

#1**+3 **

Best Answer

Log 4 = .60205 (y1)

Log 6 = .77815 (y2)

Avg rate of change = slope = y2-y1 / x2-x1 = log6-log4 / 6-4 = .088 per unit= .09 (rounded)

ElectricPavlov Dec 20, 2018